4271813

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 5551488

約数和(自身を除く): 1279675

約数列:

[1, 7, 13, 23, 91, 157, 161, 169, 299, 1099, 1183, 2041, 2093, 3611, 3887, 14287, 25277, 26533, 27209, 46943, 185731, 328601, 610259, 4271813]

約数ペア:

[(1, 4271813), (7, 610259), (13, 328601), (23, 185731), (91, 46943), (157, 27209), (161, 26533), (169, 25277), (299, 14287), (1099, 3887), (1183, 3611), (2041, 2093)]